Norwich Terrier
Norwich Terrier
VS
Spanish Mastiff
Spanish Mastiff

Norwich Terrier vs Spanish Mastiff

Compare Norwich Terrier and Spanish Mastiff side by side and get a clear picture of what sets the breeds apart. Explore differences in size, weight, temperament, activity level, and other key traits to more easily decide which breed best fits your lifestyle and circumstances.
Characteristic
Norwich Terrier
Spanish Mastiff
Breed type
Purebred
Purebred
Height
25 – 26 cm
72 – 85 cm
Weight
5 – 6 kg
70 – 120 kg
Life expectancy
12 – 16 years
8 – 12 years
Child friendly
3/5
4/5
Energy level
3/5
3/5
Intelligence
4/5
3/5
Trainability
3/5
3/5
Health
2/5
4/5
Grooming needs
3/5
2/5
Shedding
1/5
3/5
Barking level
4/5
3/5
Aggressiveness
1/5
3/5
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Characteristics

Norwich Terrier
Super smart
Tiny
Spanish Mastiff
Great with kids
Low grooming
Giant

Summary

About Norwich Terrier
Norwich Terriers are small, sturdy, confident terriers with prick ears, a foxy, alert expression and a harsh, weather‑resistant coat. Bred as farm ratters, they remain lively, curious hunters, need regular exercise, mental stimulation and moderate grooming, and are generally long lived.
About Spanish Mastiff
Large, powerful livestock guardian, calm and observant yet strongly protective. Quiet and laid back at home if well exercised, deeply loyal with family and usually reserved with strangers. Independent and thoughtful, it suits experienced owners with space, structure and early socialisation.

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